19532950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 39618000

約数和(自身を除く): 20085050

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 145, 190, 290, 475, 551, 709, 725, 950, 1102, 1418, 1450, 2755, 3545, 5510, 7090, 13471, 13775, 17725, 20561, 26942, 27550, 35450, 41122, 67355, 102805, 134710, 205610, 336775, 390659, 514025, 673550, 781318, 1028050, 1953295, 3906590, 9766475, 19532950]

約数ペア:

[(1, 19532950), (2, 9766475), (5, 3906590), (10, 1953295), (19, 1028050), (25, 781318), (29, 673550), (38, 514025), (50, 390659), (58, 336775), (95, 205610), (145, 134710), (190, 102805), (290, 67355), (475, 41122), (551, 35450), (709, 27550), (725, 26942), (950, 20561), (1102, 17725), (1418, 13775), (1450, 13471), (2755, 7090), (3545, 5510)]